Value Collection 40004 Fan Blade Hub

Product Description

The VALUE COLLECTION 40004 is a fan blade hub designed to secure fan blades to a motor shaft in axial fan assemblies. The hub serves as the central mounting component that transfers rotational force from the motor to the fan blade, maintaining blade alignment and ensuring consistent airflow. Weighing 0.485 pounds, it is a compact, single-piece accessory suited for replacement or new-build applications. HVAC technicians, refrigeration mechanics, and industrial maintenance personnel commonly install this component during fan assembly service or motor replacement work.

This fan blade hub is applicable in axial fan systems found in HVAC equipment, refrigeration condensing units, cooling towers, and general industrial ventilation setups. It is sold as a single-unit package, making it appropriate for targeted replacement jobs where only the hub requires service rather than the full fan assembly. Its classification under UNSPSC code 40101604 confirms its categorization as an air circulation component within fluid-handling product families.

Key Features

• Single-piece fan blade hub construction for straightforward blade-to-shaft mounting
• Lightweight at 0.485 pounds for ease of handling during installation
• Sold as a single-unit package suitable for individual replacement jobs
• Classified under UNSPSC code 40101604 for axial fan accessory applications

Compatibility

Designed as an OEM-style replacement hub for axial fan assemblies common in HVAC, refrigeration, and industrial ventilation systems. No specific model compatibility data was provided by the manufacturer for this part.

Installation Notes

Fan blade hub replacement is typically performed by licensed HVAC technicians or qualified mechanical maintenance personnel. Disconnect and lock out all electrical power to the fan motor before beginning any disassembly. Ensure the replacement hub bore and set-screw pattern are verified against the existing motor shaft diameter before installation. Blade pitch and balance should be confirmed after hub installation to prevent vibration and premature motor bearing wear.